Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rethink

2U · Instant

Counter target spell unless its controller pays {X}, where X is its mana value.

Similar cards

Color identity:
NameManaTypeText
Reverent Silence 3GSorcery If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 6 life. Destroy all enchantments.
Phyrexian Marauder XArtifact Creature — Phyrexian Construct Phyrexian Marauder enters the battlefield with X +1/+1 counters on it. Phyrexian Marauder can't block. Phyrexian Marauder can't attack unless you pay {1} for each +1/+1 counter on it. 0/0
Aether Barrier 2UEnchantment Whenever a player casts a creature spell, that player sacrifices a permanent unless they pay {1}.
Rebbec, Architect of Ascension 3WLegendary Creature — Human Artificer Artifacts you control have protection from each mana value among artifacts you control. Partner (You can have two commanders if both have partner.) 3/4
Phyrexian Devourer 6Artifact Creature — Phyrexian Construct When Phyrexian Devourer's power is 7 or greater, sacrifice it. Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer, where X is the exiled card's mana value. 1/1
Uncage the Menagerie XGGSorcery Search your library for up to X creature cards with different names that each have mana value X, reveal them, put them into your hand, then shuffle.
Law-Rune Enforcer WCreature — Human Soldier {1}, {T}: Tap target creature with mana value 2 or greater. 1/2
Marvo, Deep Operative 3UBLegendary Creature — Octopus Rogue Whenever Marvo, Deep Operative attacks, clash with defending player. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) Whenever you win a clash, draw a card. Then you may cast a spell from your hand with mana value 8 or less without paying its mana cost. 1/8
Muck Drubb 3BBCreature — Beast Flash When Muck Drubb enters the battlefield, change the target of target spell that targets only a single creature to Muck Drubb. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 3/3
Cyclone 2GGEnchantment At the beginning of your upkeep, put a wind counter on Cyclone, then sacrifice Cyclone unless you pay {G} for each wind counter on it. If you pay, Cyclone deals damage equal to the number of wind counters on it to each creature and each player.
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